CN112434904A - Electric power data communication verification system in electric power network - Google Patents
Electric power data communication verification system in electric power network Download PDFInfo
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Abstract
The invention provides a power data communication verification system in a power network.A power monitoring terminal acquires power data in a monitoring area and sends the power data to a monitoring server; the monitoring server acquires a power data stream sent by the power monitoring terminal; judging whether the received power data stream meets a preset requirement or not; if the received power data stream meets the preset requirement, analyzing the monitored power data in the power data stream, and judging whether the monitored power data is normal; and if the current power network running state is normal, displaying the current power network running state. Therefore, the purpose of monitoring whether the power data in the power network are normal can be achieved, and the state information is generated and displayed when the power data are in the normal operation state. The power monitoring terminal sends power data to the monitoring server based on the pre-configured sending conditions to check whether the power network is normal or not, so that the timeliness of power network monitoring is improved, all-around monitoring can be performed, and the condition that the scattered sending data increases the resource consumption of the communication network is avoided.
Description
Technical Field
The invention relates to the technical field of data monitoring of power distribution networks, in particular to a power data communication verification system in a power network.
Background
At present, a power network is paved in a wide area, the related area is wide, electric energy can be provided for each area, and remote transmission of the electric energy can be realized.
In general, in an electric power network, a power distribution network is divided into various areas, which may also be transformer areas, or corresponding power supply and distribution areas are set as required. In the working process of the system, the operation data in the power network needs to be acquired and monitored within a preset time period, and when a problem occurs, the problem is found in time, so that the stable operation of the power network is ensured.
In the monitoring process, some data can be packaged and sent to the monitoring center based on a time period, or an operation parameter package based on a whole set of equipment, or an operation parameter package of a distribution area is packaged and sent to the monitoring center. Therefore, the monitoring center carries out all-around monitoring, and avoids scattered data transmission to increase the resource consumption of the communication network.
And the monitoring center can not know the integrity of the data packet after receiving the data, or whether the data packet has data loss, so that whether the power network operates normally can not be determined, and hidden danger is caused for monitoring of the power network.
Disclosure of Invention
In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a power data communication verification system in a power network, comprising: the system comprises a monitoring server and a power monitoring terminal;
the method comprises the steps that a power monitoring terminal obtains power data in a monitoring area and sends the power data to a monitoring server in a power data flow mode;
the monitoring server acquires a power data stream sent by the power monitoring terminal; judging whether the received power data stream meets a preset requirement or not;
if the received power data stream meets the preset requirement, analyzing the monitored power data in the power data stream, and judging whether the monitored power data is normal;
and if the current power network running state is normal, displaying the current power network running state.
It is further noted that the monitoring server records the duration of receiving the power data stream;
judging whether the duration of receiving the power data stream is within a preset receiving time threshold range or not;
and if the duration of receiving the power data stream is within the preset receiving time threshold range, judging whether the received power data stream meets the preset requirement.
It should be further noted that the monitoring server configures data bits of the power data stream, sets a first identification frame at the first of the power data stream, sets a last identification frame at the end, sets a power data attribute type identifier after the first identification frame, and sets a plurality of middle identification bits in the middle of the power data stream.
It should be further noted that, the monitoring server receives the power data stream sent by the power monitoring terminal, and judges whether the received power data stream meets a preset data quantity value by reading a first identification frame, a power data attribute type identification, a middle identification bit and a last identification frame;
if the current received power data flow meets the preset data magnitude, the current received power data flow is normal.
It should be further noted that, the monitoring server analyzes the received power data stream conforming to the preset data magnitude, analyzes the type of the power data attribute, compares each power data attribute with a corresponding preset threshold, and determines whether the power data is normal;
and if the current power network running state is normal, displaying the current power network running state.
It should be further noted that if one or more items of power data exceed the threshold, it is indicated that the current power network operating state is abnormal, and an alarm is given.
It should be further noted that, the monitoring server acquires the power data stream sent by the power monitoring terminal, and records the acquired time point;
the monitoring server records the times of acquiring the power data stream in a preset time period;
if the number of times of acquiring the power data stream is less than the preset number, receiving the power data stream sent by the power monitoring terminal at a preset time point until the preset number is reached;
the monitoring server analyzes the power data stream received each time and judges whether the monitored power data is normal.
It should be further noted that, in the monitoring server, if the duration of receiving the power data stream exceeds a preset receiving time threshold; re-acquiring the current power data stream, and judging that the duration of receiving the power data stream exceeds a preset receiving time threshold again; and if the threshold value is exceeded again, sending out a message receiving failure prompt message.
It should be further noted that the monitoring server configures the transmission conditions of the power data stream, and configures the transmission conditions to each power monitoring terminal;
and the power monitoring terminal sends the power data stream to the monitoring server according to the sending condition.
It is further noted that the power data stream includes: video image information, audio information, character information, digital information, text information.
According to the technical scheme, the invention has the following advantages:
in the power data communication verification system in the power network, the monitoring server acquires a power data stream sent by the power monitoring terminal; judging whether the received power data stream meets a preset requirement or not; if the received power data stream meets the preset requirement, analyzing the monitored power data in the power data stream, and judging whether the monitored power data is normal; and if the current power network running state is normal, displaying the current power network running state. Therefore, the purpose of monitoring whether the power data in the power network are normal can be achieved, and the state information is generated and displayed when the power data are in the normal operation state. The power monitoring terminal sends power data to the monitoring server to check whether the power network is normal or not based on the pre-configured sending conditions, the timeliness of power network monitoring is improved, the monitoring process can be set as required, the monitoring server can carry out all-around monitoring, and the condition that scattered sending data increases the resource consumption of a communication network is avoided.
And the monitoring server can acquire the integrity degree of the electric power data stream after receiving the data, or whether the electric power data stream has data loss, so that the accuracy of monitoring the operation of the electric power network is ensured, and the monitoring capability of the electric power network is improved.
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In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of a power data communication verification system in a power network.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be an electric, mechanical or other form of connection.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations or operations have not been shown or described in detail to avoid obscuring aspects of the invention.
An embodiment of the present invention provides a power data communication verification system in a power network, as shown in fig. 1, including: a monitoring server 1 and a power monitoring terminal 2; the power monitoring terminal 2 acquires power data in a monitoring area and sends the power data to the monitoring server 1 in a power data flow mode;
specifically, the system according to the present invention is configured with a monitoring server 1 and a power monitoring terminal 2, and the power monitoring terminal 2 is used to obtain power data of a monitored area. The monitored area may be equipment operation information or power operation state information of one station area. It may also be device operation information or power operation state information in one power supply area. It may be a data segment divided based on a time period, and transmitted to the monitoring server 1 based on the power data acquired by the power monitoring terminal 2.
The power data may be voltage, current, transformer operation data, low-voltage switch cabinet status information, high-voltage switch cabinet status information, ring main unit equipment information, power consumption information of power consumers, and the like of the power supply circuit.
The monitoring server 1 configures the IP address of each power monitoring terminal 2, and also configures information parameters such as a user name and a password required by a user to log in a web page, so as to access the monitoring server 1.
The invention relates to a power data stream comprising: video image information, audio information, character information, digital information, text information. That is, the power data is transmitted by communication in a power data stream of a preset data amount. The processing of the data can be realized by a curl tool, and a web network is established by configuring web login through the curl tool. Wherein, the curl tool is configured on the monitoring server 1 and each power monitoring terminal 2 in advance.
By using the system to monitor the power data, the power data of a plurality of power monitoring terminals 2 can be obtained at the same time for processing. Thereby making power data verification and monitoring more efficient.
In the process of transmitting each time of the power data stream, in order to ensure that the monitoring server 1 can timely know the time point of each transmission of the power data stream, the monitoring server 1 can automatically operate according to the power data stream after receiving the required power data stream, and simultaneously acquire the power data in real time.
The acquisition mode of the power data stream in the embodiment of the invention can be acquired by adopting a curl instruction. Meanwhile, the acquired power data stream can be displayed on a display screen for monitoring and can be stored after being displayed, so that monitoring personnel can perform subsequent checking and analysis at any time, and the time for manually observing power monitoring at any time is saved.
If the received power data stream meets the preset requirement, analyzing the monitored power data in the power data stream, and judging whether the monitored power data is normal; and if the current power network running state is normal, displaying the current power network running state.
Specifically, after it is determined that the monitoring server 1 can determine whether the monitored power data is normal by using the power data stream, it is determined whether the monitored power data is normal. The embodiment of the invention relates to displaying the current power network operation state, so that the power data and the result obtained by monitoring the result are clear at a glance, and the analysis and research are convenient. Meanwhile, the monitoring server 1 can also store the power data stream and the judgment data to provide relevant reference information for subsequent power network operation judgment.
In the power data communication verification system in the power network disclosed by the embodiment of the invention, a monitoring server 1 acquires a power data stream sent by a power monitoring terminal 2; judging whether the received power data stream meets a preset requirement or not; if the received power data stream meets the preset requirement, analyzing the monitored power data in the power data stream, and judging whether the monitored power data is normal; and if the current power network running state is normal, displaying the current power network running state. Therefore, the purpose of monitoring whether the power data in the power network are normal can be achieved, and the state information is generated and displayed when the power data are in the normal operation state. The power monitoring terminal 2 sends power data to the monitoring server 1 based on the pre-configured sending conditions to check whether the power network is normal or not, the timeliness of power network monitoring is improved, the monitoring process can be set as required, the monitoring server 1 can carry out all-around monitoring, and the condition that the scattered sending data increases the resource consumption of a communication network is avoided.
And monitoring server 1 can learn the integrity degree of electric power data flow after receiving the data, or whether have data loss in the electric power data flow, has guaranteed the accuracy to electric power network operation monitoring like this, promotes electric power network monitoring's ability.
As an embodiment of the present invention, the monitoring server 1 records the duration of receiving the power data stream; judging whether the duration of receiving the power data stream is within a preset receiving time threshold range or not; and if the duration of receiving the power data stream is within the preset receiving time threshold range, judging whether the received power data stream meets the preset requirement.
Specifically, the monitoring server 1 may determine the completeness of data transmission by using the duration of the power data stream sent by the power monitoring terminal 2, the duration of receiving the power data stream may be preset according to the type and attribute of the power data, and the duration of receiving the power data stream is normal within a preset threshold range.
Specifically, when the power data stream received by the monitoring server 1 exceeds a preset time, or during the receiving process, a network is disconnected, or delayed, or a network has a problem, the time may be too long, and a re-receiving mode needs to be adopted for the situation. Therefore, in order to find the occurrence of such a problem in time, the monitoring server 1 needs to compare the duration of the power data stream with the preset receiving time threshold in real time, and determine whether the duration exceeds the preset receiving time threshold, that is, the current receiving is problematic.
In order to improve the accuracy of receiving the power data stream at the beginning, the receiving duration of the power data stream can be judged for multiple times in a circulating mode, and the number of times of judging the duration is recorded to finish multiple times of repeated verification operations.
The monitoring server 1 updates the locally stored power data according to the power data transmitted from the power monitoring terminal 2, and performs comparison determination, but may also compare the currently received power data with the online data. And judging whether the normal operation is normal or not, if so, sending a normal operation instruction to the power monitoring terminal 2 by the normal monitoring server 1 so that the power monitoring terminal 2 knows that the current operation is normal.
The normal operation instruction sent by the monitoring server 1 to the power monitoring terminal 2 may be sent by the monitoring server 1 according to a preset mode, or may be sent by receiving power data sent by the power monitoring terminal 2, judging the power data, and feeding back the power data to the power monitoring terminal 2. The power monitoring terminal 2 can be monitored in the field by monitoring personnel at a monitoring place and acquire data.
The monitoring server 1 is under the condition of judging whether the power network is normal, may receive the influence whether electric power data receive normally, in case electric power data receive abnormal phenomenon appears, this judgement can be directly influenced, therefore, in order to further ensure that the electric power data of monitoring server 1 obtains completely accurately, monitoring server 1 disposes the data bit of electric power data stream, set up first identification frame at the head of electric power data stream, set up last identification frame at the end, set up electric power data attribute type sign behind first identification frame, set up a plurality of middle part identification bit sign in the middle part of electric power data stream.
The power data attribute type identification is an identification symbol for an attribute in the power data. The power data attribute types may relate to equipment data and power network data of a power transmission process, equipment data and power network data of a power transformation process, equipment data and power network data of a power distribution process, and equipment data and power network data of a power utilization process.
The monitoring server 1 receives the power data stream sent by the power monitoring terminal 2, and judges whether the received power data stream meets a preset data quantity value or not by reading a first identification frame, a power data attribute type identification, a middle identification bit and a last identification frame; if the current received power data flow meets the preset data magnitude, the current received power data flow is normal.
The monitoring server 1 analyzes the received power data stream which accords with the preset data magnitude, analyzes the attribute type of the power data, compares each power data attribute with a corresponding preset threshold value, and judges whether the power data is normal or not; and if the current power network running state is normal, displaying the current power network running state. If not, an alarm prompt is sent out.
And if one or more items of power data exceed the threshold value, displaying that the current power network running state is abnormal, and carrying out alarm prompt.
Specifically, after the received power data are normal, the received power data are generated and displayed to be normal, and the data used for judging the power network state can be proved to be normal.
In the power data communication verification system in the power network disclosed by the embodiment of the invention, whether the power network has a problem during operation is determined by continuously receiving the power data stream based on different time periods and comparing the power data stream with the preset threshold value, so that measures are taken to solve the problem, and the problem that the hidden danger of the power network is enlarged and larger problems are caused is avoided. After the electric power data stream meets the receiving purpose, whether the electric power data in the electric power data stream meets the requirements or not is judged in sequence, whether the electric power network runs in a problem or not is further determined, and therefore the monitoring accuracy of the electric power network is improved.
In the invention, a monitoring server 1 configures power data stream sending conditions and configures the sending conditions to each power monitoring terminal 2; the power monitoring terminal 2 transmits a power data stream to the monitoring server 1 according to the transmission condition.
The power data stream sending condition may be set according to a field power application condition, or may be set according to a power device, and specifically, for example, the sending condition may be set to be triggered when a certain time point is reached, or the sending condition may be triggered when a switch cabinet action state is set. The triggering may also be based on the amount of power usage, the control instructions entered by the user, etc.
The power monitoring terminal 2 may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a Digital broadcast receiver, a Personal Digital Assistant (PDA), a tablet computer (PAD), and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a mobile terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.
The power monitoring terminal 2 may include a wireless communication unit, an audio/video (a/V) input unit, a user input unit, a sensing unit, an output unit, a memory, an interface unit, a controller, and a power supply unit, and the like. It is to be understood that not all illustrated components are required to be implemented. More or fewer components may alternatively be implemented. Elements of the mobile terminal will be described in detail below.
The communication mode between the power monitoring terminal 2 and the monitoring server 1 may include a Wireless Local Area network (Wi-Fi, WLAN), a Wireless broadband (Wibro), a worldwide interoperability for microwave Access (Wimax), a High Speed Downlink Packet Access (HSDPA), and the like.
For hardware implementation, the power monitoring terminal 2 may implement the embodiments described herein by using at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a processor, a controller, a microcontroller, a microprocessor, and an electronic unit designed to perform the functions described herein, and in some cases, such embodiments may be implemented in a controller. For a software implementation, the implementation such as a process or a function may be implemented with a separate software module that allows performing at least one function or operation. The software codes may be implemented by software applications (or programs) written in any suitable programming language, which may be stored in memory and executed by the controller.
That is, the power data communication verification system in the power network according to the present invention may write the program code for performing the operations of the present disclosure in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as "C" or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A system for verifying power data communication in a power network, comprising: the system comprises a monitoring server and a power monitoring terminal;
the method comprises the steps that a power monitoring terminal obtains power data in a monitoring area and sends the power data to a monitoring server in a power data flow mode;
the monitoring server acquires a power data stream sent by the power monitoring terminal; judging whether the received power data stream meets a preset requirement or not;
if the received power data stream meets the preset requirement, analyzing the monitored power data in the power data stream, and judging whether the monitored power data is normal;
and if the current power network running state is normal, displaying the current power network running state.
2. Power data communication verification system in an electric power network according to claim 1,
the monitoring server records the duration of receiving the power data stream;
judging whether the duration of receiving the power data stream is within a preset receiving time threshold range or not;
and if the duration of receiving the power data stream is within the preset receiving time threshold range, judging whether the received power data stream meets the preset requirement.
3. Power data communication verification system in an electric power network according to claim 1,
the monitoring server configures data bits of the power data stream, a first identification frame is arranged at the first position of the power data stream, a last identification frame is arranged at the tail of the power data stream, a power data attribute type identifier is arranged behind the first identification frame, and a plurality of middle identification bit symbols are arranged in the middle of the power data stream.
4. Power data communication verification system in an electric power network according to claim 3,
the method comprises the steps that a monitoring server receives a power data stream sent by a power monitoring terminal, and whether the received power data stream meets a preset data quantity value or not is judged by reading a first identification frame, a power data attribute type identification, a middle identification bit symbol and a last identification frame;
if the current received power data flow meets the preset data magnitude, the current received power data flow is normal.
5. Power data communication verification system in an electric power network according to claim 4,
the monitoring server analyzes the received power data stream which accords with the preset data magnitude, analyzes the attribute type of the power data, compares each power data attribute with a corresponding preset threshold value and judges whether the power data are normal or not;
and if the current power network running state is normal, displaying the current power network running state.
6. Power data communication verification system in an electric power network according to claim 4,
and if one or more items of power data exceed the threshold value, displaying that the current power network running state is abnormal, and carrying out alarm prompt.
7. Power data communication verification system in an electric power network according to claim 1,
the monitoring server acquires a power data stream sent by the power monitoring terminal and records the acquired time point;
the monitoring server records the times of acquiring the power data stream in a preset time period;
if the number of times of acquiring the power data stream is less than the preset number, receiving the power data stream sent by the power monitoring terminal at a preset time point until the preset number is reached;
the monitoring server analyzes the power data stream received each time and judges whether the monitored power data is normal.
8. Power data communication verification system in an electric power network according to claim 2,
in the monitoring server, if the duration of receiving the power data stream exceeds a preset receiving time threshold; re-acquiring the current power data stream, and judging that the duration of receiving the power data stream exceeds a preset receiving time threshold again; and if the threshold value is exceeded again, sending out a message receiving failure prompt message.
9. Power data communication verification system in an electric power network according to claim 1,
the monitoring server configures power data stream sending conditions and configures the sending conditions to each power monitoring terminal;
and the power monitoring terminal sends the power data stream to the monitoring server according to the sending condition.
10. Power data communication verification system in an electric power network according to claim 1,
the power data stream includes: video image information, audio information, character information, digital information, text information.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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